3 citations · 3 across the 3 of their papers we have counts for
3 papers
math.NA2012★ 3 cited
Real dqds for the nonsymmetric tridiagonal eigenvalue problem
Carla Ferreira, Beresford Parlett
We present a new transform, triple dqds, to help to compute the eigenvalues of a real tridiagonal matrix C using real arithmetic. The algorithm uses the real dqds transform to shif…
math.SG2008
Linear algebra meets Lie algebra: the Kostant-Wallach theory
Noam Shomron, Beresford N. Parlett
In two languages, Linear Algebra and Lie Algebra, we describe the results of Kostant and Wallach on the fibre of matrices with prescribed eigenvalues of all leading principal subma…
math.NA1992
Some basic information on information-based complexity theory
Beresford N. Parlett
Numerical analysts might be expected to pay close attention to a branch of complexity theory called information-based complexity theory (IBCT), which produces an abundance of impre…